Building permits, zoning and land rules in Armstrong County, Pennsylvania

Yes. Armstrong County construction covered by Pennsylvania's Uniform Construction Code requires a building permit before work begins¹. Municipalities administer and enforce the UCC themselves or through certified third-party agencies². The Armstrong County UCC Group jointly administers the code for 35 participating municipalities and contracts with Bureau Veritas for inspections and permit services⁸. Call Bureau Veritas at 724-548-1414 or 866-378-7717 if the parcel is in a participating municipality⁹. Permitted work must remain accessible for the required inspections¹⁰. A UCC-regulated building cannot be used until the building code official issues a certificate of occupancy¹⁰. A qualifying agricultural building with no habitable space is excluded from the Construction Code Act, but local land-use rules may still apply¹¹.

There is no single Armstrong County building-permit counter for every parcel; the responsible code official or inspection agency depends on the municipality⁹. For a municipality in the Armstrong County UCC Group, contact Bureau Veritas at 724-548-1414 about construction requirements, permits, and inspections⁹. For county subdivision or land-development review, contact Armstrong County Planning and Development at 724-548-3223 or visit 402 Market Street, Kittanning, PA 16201⁹. County planning staff assists municipalities with ordinances, planning, and zoning and maintains a municipal officials directory⁹. Armstrong County's SALDO applies where a municipality has no ordinance in effect; a municipality with its own ordinance sends the application to the county Planning Commission for review and report⁵. County subdivision review has a published fee schedule; the reviewed guide lists $30 for a single-lot subdivision creating 1 or 2 lots, separate from any building or municipal fee¹².

Armstrong County does not provide one zoning answer for every parcel; zoning varies among its municipalities³. Where a municipality has adopted zoning, an applicant must obtain local zoning approval before subdivision or land-development approval, and conflicting municipal standards prevail over the county ordinance¹². For setbacks, building height, lot coverage, and permitted uses, identify the parcel's township, borough, or city and ask which current ordinance applies¹³. In a municipality without applicable zoning, the county SALDO sets minimum single-family detached lot sizes by water and sewage service: at least 8,500 square feet with both public water and sewer, 15,000 with public sewer and private water, and 30,000 with private sewage¹⁴. For setbacks in unzoned municipalities, the county's citizens guide lists 25 feet at the front and 10 feet at each side and rear, with at least 50 feet from an arterial street, but the county subdivision ordinance states a different front figure of 15 feet, so confirm the number with Armstrong County Planning and Development¹⁴. Subdivision and land development remain regulated under county and applicable municipal ordinances⁵.

Armstrong County on-lot sewage permitting and enforcement belong to the applicable local agency, including the Armstrong County Sewage Enforcement Agency where it serves as the delegated joint local agency⁴. The local agency issues permits for retaining tanks and individual or community on-lot systems, except for large-volume systems⁴. A subdivision or land-development project may use an on-lot system, a private sewage facility, or centralized sewerage, so contact the municipal sewage or water authority or Sewage Enforcement Officer before county planning review¹⁵. Pennsylvania provides a conditional permit exemption for an individual system serving an owner or immediate family's residence on a contiguous tract of at least 10 acres; siting, notice, ownership, and local-ordinance conditions still apply¹⁶. Only 0.3% of Armstrong County soils rate free of severe limitations for a conventional drain field, so establish septic feasibility before committing to a house site⁶.

We could not confirm one countywide rule allowing or prohibiting long-term RV living, temporary camping, or tiny-home occupancy in Armstrong County. Municipal zoning varies, so the parcel's township, borough, or city should confirm the allowed use, placement, setbacks, and occupancy rules before a buyer moves an RV or tiny home onto the land^3,13. Pennsylvania's state-park camping limits apply to state park campgrounds and do not answer residential RV use on private land¹⁷. A tiny home subject to the UCC needs a building permit and inspections and cannot be occupied until the building code official issues a certificate of occupancy¹. Send any proposed wastewater arrangement to the applicable local sewage agency or Sewage Enforcement Officer before occupancy⁴.

1. Identify the parcel's municipality and ask it about current zoning, permitted uses, setbacks, and floodplain status^3,5.
2. Determine whether the municipality participates in the Armstrong County UCC Group; participants use Bureau Veritas at 724-548-1414, while other municipalities identify their own code official⁹.
3. Before creating or developing a lot, have a surveyor prepare the plan, signed application, fee, and required approvals for Armstrong County Planning and Development⁹.
4. Ask the local sewage or water authority or Sewage Enforcement Officer whether the site will use on-lot disposal, a private facility, or centralized sewer service¹⁵.
5. Obtain the UCC permit before work and complete the required inspections^1,10.
6. For access to a Commonwealth highway, obtain the highway occupancy permit before using the driveway¹⁰.
7. Give the utility company written proof of passed inspections before connecting completed construction to public electric or gas service, then obtain the certificate of occupancy before use¹⁰.

Soils and septic: only 0.3% of Armstrong County soils rate free of severe limits for a conventional drain field, so prove a workable sewage path before choosing the house site⁶. Water: a homeowner may drill a well on owned or leased land without the state license required of commercial drilling companies, while Pennsylvania does not set private-well construction standards⁷. Zoning and access: confirm the municipality's current zoning and obtain a highway occupancy permit before using a driveway onto a Commonwealth highway^3,10. Flood risk: Armstrong County may restrict subdivision or land development in or directly beside a floodplain, no building or development may occur in a floodway, and municipal floodplain ordinances still apply⁵. Taxes: the effective property tax rate is about 1.5%, and the median annual property tax bill is about $2,175⁶. Terrain: 67.8% of Armstrong County is wooded and 50.7% has a slope of 15% or less, useful context for access, clearing, and siting costs⁶.